Full Cast — Hardcastle and McCormick (1983–1986)

Brian Keith

Milton Hardcastle

Daniel Hugh Kelly

Mark "Skid" McCormick

Mary Jackson

Sarah Wicks

John Hancock

Michael Delaney

Joe Santos

Frank Harper / Lt. Frank Harper

Michael Swan

Tony Rothman / Joey Morgan

David Graf

Fil Formicola

Kenneth Mars

Kurt Grayson

Spencer Milligan

Steve Lawrence

Sonny Daye

Cathy Lee Crosby

Faye Grant

John Carter

Lance Henriksen

Arthur Burghardt

Patricia Harty

Elaine Kemp / Jeannine Alexander

Dennis Franz

Stephen Elliott

James Whitmore Jr.

Kenneth Boyer

Cameron Mitchell

Daphne Ashbrook

Ed Lauter

Rick Vetromile

Bruce French

Agent Jack Stone / Howard Daner

Mitchell Ryan

Sheriff 'Stretch' Carter

Michael Callan

Doyle Madison

John Saxon

Martin Cody